Ding Bo (Chen Po Lin, think a young Takeshi Kaneshiro before the surgeries) and his friends Nan Feng (Fan Bingbing) and Fei Zao aka Fatso (Fei Long) are a trio of 20-something outsider-y types that have no intention of sitting exams and getting into universities. When they need a new home for assorted reasons, they answer an ad placed by lonely, retired Chinese opera singer Chang Yue Qin (the awesome-as-usual Sylvia Chang), who is mourning the death of her son, and move into her sprawling Chengdu apartment. Right off the bat, the foursome clash over lifestyle and values, with the bratty trio seeing fit to steal from her and invade her privacy. However, slowly but surely a bond among them develops and everyone eventually learns something from the next.